niceEshop(TM) 8FT Round Button Control Retractable Ethernet/Cat5/RJ45/LAN/Network Cable -Black + Cable Tie Retracted Size: 9.5cm long x 5.5cm wide x 2cm high. Fully extended Size: 2.5m / 8feet long. Support Network Speed: 10 to 100 Mbps automatically. Cable Comes with 8 pin RJ45 connectors on each end. Connect PC or laptop for network connectivity. Just pull on each side to extend and push button to retract with varring number of different lengths. Type: non-OEM /Aftermarket items.